8371040

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 19994688

約数和(自身を除く): 11623648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 463, 565, 904, 926, 1130, 1808, 1852, 2260, 2315, 3616, 3704, 4520, 4630, 7408, 9040, 9260, 14816, 18080, 18520, 37040, 52319, 74080, 104638, 209276, 261595, 418552, 523190, 837104, 1046380, 1674208, 2092760, 4185520, 8371040]

約数ペア:

[(1, 8371040), (2, 4185520), (4, 2092760), (5, 1674208), (8, 1046380), (10, 837104), (16, 523190), (20, 418552), (32, 261595), (40, 209276), (80, 104638), (113, 74080), (160, 52319), (226, 37040), (452, 18520), (463, 18080), (565, 14816), (904, 9260), (926, 9040), (1130, 7408), (1808, 4630), (1852, 4520), (2260, 3704), (2315, 3616)]